6
4(x+5)
4x+20
The quotient of a number and six is five
z/6= 5
=30
What is the slope?
-y = -3x + 6
3
2x+7y=3
x=−4y
y= -3
x= 12
16
6(−5n + 7)
-30n+42
Eight decreased by twice a number is four
8-2t=4
=2
Find the slope of a line with equation 4y + x = 8
-1/4
7x−3y=20
y=5x−4
x=-1
y=-9
(19 – 8 ) x (10 + 4 ) + 82
110
-6(x+2) -2
-6x-14
Five times the difference between a number and four equals thirty.
5(x - 4)=30
Find the slope of a line that passes through the points (2, 3) and (0, 2)
hint- y2-y1/x2-x1
1/2
5x−7y=58
y=−x+2
x=6
y=-4
4 x (12 x 6 – 42 ) + 9
233
-3-7(-3-6v)
18+42y
Five less than two times a number is the same as seven.
2x-5=7
=6
Put into y=mx+b form and find the slope
2x + 3y =9
-2/3
−7x−6y=4
x=−3y+8
x=-4
y=4
1+ 3 (− 42− ( − 8)) + 2 (3+( − 52)
52
-9(1 - 10n) -2(3n+9)
-27+84n
Two fifths of a number is -2.
2/5x=-2
=-2
5y + 10 = −2x
Put into y=mx+b
y= -2/5x-2
x + 2y = - 5
- 10x - 13y = - 13
x=13
y=9